CA2952775C - Appareil d'examen du courrier - Google Patents
Appareil d'examen du courrier Download PDFInfo
- Publication number
- CA2952775C CA2952775C CA2952775A CA2952775A CA2952775C CA 2952775 C CA2952775 C CA 2952775C CA 2952775 A CA2952775 A CA 2952775A CA 2952775 A CA2952775 A CA 2952775A CA 2952775 C CA2952775 C CA 2952775C
- Authority
- CA
- Canada
- Prior art keywords
- inspection
- screening apparatus
- primary
- zone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 56
- 238000007689 inspection Methods 0.000 claims abstract description 164
- 239000002184 metal Substances 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 239000012780 transparent material Substances 0.000 claims description 12
- 230000003750 conditioning effect Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 5
- 241001270131 Agaricus moelleri Species 0.000 claims description 3
- 238000012805 post-processing Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 abstract description 11
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0271—Housings; Attachments or accessories for photometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0422—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using light concentrators, collectors or condensers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Un appareil de filtrage du courrier est décrit pour procéder à linspection du courrier ou dobjets similaires. Linspection par imagerie térahertz est utilisée pour localiser les zones potentiellement suspectes en affichant le contenu à lintérieur de lenveloppe ou dun petit colis. Lappareil de filtrage du courrier comprend une zone dinspection primaire et une zone dinspection secondaire, permettant de préférence linspection du courrier en mode normal et en mode agrandissement, respectivement. La même source de lumière, le même dispositif de capture dimage et les mêmes composants optiques intermédiaires sont utilisés en mode normal et en mode zoom. La détection de métaux peut éventuellement être utilisée pour renforcer la sensibilisation en présence dun contenu métallique. Dans une mise en uvre, les zones de détection de métaux sont fournies selon une configuration orthogonale par rapport à la zone dinspection primaire utilisée pour limagerie térahertz afin de permettre linspection manuelle et automatique du courrier.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562387592P | 2015-12-23 | 2015-12-23 | |
| US62/387,592 | 2015-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2952775A1 CA2952775A1 (fr) | 2017-06-23 |
| CA2952775C true CA2952775C (fr) | 2020-04-14 |
Family
ID=59086905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2952775A Active CA2952775C (fr) | 2015-12-23 | 2016-12-22 | Appareil d'examen du courrier |
Country Status (2)
| Country | Link |
|---|---|
| US (3) | US10247842B2 (fr) |
| CA (1) | CA2952775C (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10247842B2 (en) | 2015-12-23 | 2019-04-02 | Raysecur Inc. | Mail screening apparatus |
| DE102018105352A1 (de) | 2018-03-08 | 2019-09-12 | Deutsche Post Ag | Verfahren und Vorrichtung zur Untersuchung von Sendungen |
| CN110404825A (zh) * | 2019-08-22 | 2019-11-05 | 深圳眼千里科技有限公司 | 光学模组ai检测设备中的筛选方法及装置 |
| US11054538B1 (en) * | 2020-01-27 | 2021-07-06 | S-L Ip, Llc | Modification and assessment |
| US11892620B2 (en) | 2020-06-23 | 2024-02-06 | Institut National D'optique | Target device for characterizing terahertz imaging systems |
| US20230319238A1 (en) * | 2022-04-04 | 2023-10-05 | Johnson Controls Tyco IP Holdings LLP | Method and system for recording a mail screening process |
| US20230316488A1 (en) * | 2022-04-04 | 2023-10-05 | Johnson Controls Tyco IP Holdings LLP | Apparatus and system for recording a mail screening process |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4454605A (en) * | 1982-01-25 | 1984-06-12 | Delucia Victor E | Modular X-ray inspection apparatus |
| US20020046995A1 (en) * | 2000-05-02 | 2002-04-25 | Chang Yong-Joon Andrew | Method for forming microchannels by scanning a laser |
| US20040000999A1 (en) * | 2001-11-08 | 2004-01-01 | Turner John E. | System and method for scanning carriers for objects |
| US6815683B2 (en) * | 2002-05-31 | 2004-11-09 | New Jersey Institute Of Technology | Terahertz imaging system and method |
| US7889113B2 (en) * | 2003-10-10 | 2011-02-15 | L-3 Communications Security and Detection Systems Inc. | Mmw contraband screening system |
| JP5166024B2 (ja) | 2004-05-26 | 2013-03-21 | ピコメトリクス、エルエルシー | 荷物及び人を検査するための反射及び透過モードのテラヘルツ画像化 |
| JP2006084275A (ja) * | 2004-09-15 | 2006-03-30 | Hitachi Ltd | 爆発物等の探知方法および装置 |
| US7703922B2 (en) * | 2005-07-15 | 2010-04-27 | Jozef F Van de Velde | Relaxed confocal catadioptric scanning laser ophthalmoscope |
| EP1949132B1 (fr) | 2005-11-09 | 2020-03-25 | QinetiQ Limited | Appareil de détection passive |
| EP2065730A3 (fr) | 2006-04-26 | 2012-09-19 | L-3 Communications Security and Detection Systems, Inc. | Système de surveillance multi-source |
| US20120086450A1 (en) | 2010-10-07 | 2012-04-12 | Crowley Christopher W | Enhanced security portal with multiple sensors |
| CN110632673A (zh) * | 2011-11-22 | 2019-12-31 | 新锐系统有限责任公司 | 高速、覆盖区小的x射线断层摄影检查系统、设备和方法 |
| CN110823917B (zh) * | 2012-03-02 | 2024-03-29 | 赛特玛逊有限公司 | 机器视觉系统以及用于产品的远程质量检验的方法 |
| US20150164327A1 (en) * | 2012-07-13 | 2015-06-18 | University Of Massachusetts | Multimodal imaging for the detection of tissue structure and composition |
| CN104737003B (zh) * | 2012-10-17 | 2017-09-29 | 世高株式会社 | 包装体的检查装置 |
| US20140125969A1 (en) * | 2012-11-02 | 2014-05-08 | Lawson Health Research Institute | Apparatus and methods for performing optical tomography on dosimeters for calibrating radiotherapy equipment |
| JP6156495B2 (ja) * | 2013-07-01 | 2017-07-05 | 日本電気株式会社 | コヒーレントテラヘルツ光用光学装置 |
| US9733384B2 (en) * | 2013-10-03 | 2017-08-15 | System Square Inc. | Package inspection system |
| US9793478B2 (en) * | 2015-07-10 | 2017-10-17 | Si-Ware Systems | Structured silicon-based thermal emitter |
| US20170083892A1 (en) * | 2015-09-17 | 2017-03-23 | Toshiba Tec Kabushiki Kaisha | Checkout apparatus |
| US10247842B2 (en) | 2015-12-23 | 2019-04-02 | Raysecur Inc. | Mail screening apparatus |
-
2016
- 2016-12-22 US US15/388,956 patent/US10247842B2/en active Active
- 2016-12-22 CA CA2952775A patent/CA2952775C/fr active Active
-
2019
- 2019-03-04 US US16/292,035 patent/US11300699B2/en active Active
-
2022
- 2022-03-11 US US17/692,538 patent/US11852772B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10247842B2 (en) | 2019-04-02 |
| US20220196869A1 (en) | 2022-06-23 |
| US11300699B2 (en) | 2022-04-12 |
| US20170187932A1 (en) | 2017-06-29 |
| US20190196044A1 (en) | 2019-06-27 |
| US11852772B2 (en) | 2023-12-26 |
| CA2952775A1 (fr) | 2017-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20181203 |